Land of the Lustrous Radio ~Kongo-sensei ga Oyobi Desu!~ -2- / 「宝石の国ラジオ ～金剛先生がお呼びです!～」ラジオCD Vol.2 / "Houseki no Kuni Radio ~Kongo-sensei ga Oyobi Desu!~" Radio CD Vol.2

Disc 1: New episode
Disc 2: CD-ROM containing episodes #05~07 in MP3 format

Personality:
Jouji Nakata (Kongo-sensei)

Guest:
Mariya Ise (Antarcticite): #05
YURiKA (Opening Theme Singer): #05
Yuiko Ohara (Ending Theme Singer): #05
Ayahi Takagaki (Jade): #06
Tomoyo Kurosawa (Phosphophyllite): #07
Takahiko Kyogoku (Director): #07

New Episode Guest:
Chiwa Saito (Ventricosus)